<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript" src="../js/angular.min.js"></script>
		<script type="text/javascript" src="../js/angular-route.min.js"></script>
		<script type="text/javascript" src="../js/jquery.js"></script>
		<script type="text/javascript" src="../js/bootstrap.js"></script>
		<link rel="stylesheet" href="../css/bootstrap/bootstrap.css" />
	</head>

	<body ng-app="paginationApp" ng-controller="paginationCtrl">
		<table class="table table-bordered table-hover">
			<tr>
				<th>序号</th>
				<th>商品编号</th>
				<th>名称</th>
				<th>价格</th>
			</tr>
			<tr ng-repeat="product in products">
				<td>{{$index+1}}</td>
				<td>{{product.id}}</td>
				<td>{{product.name}}</td>
				<td>{{product.price}}</td>
			</tr>
		</table>
		<div>
			<ul class="pagination pull-right">
				<li>
					<a href ng-click="prev()">上一页</a>
				</li>
				<li ng-repeat="page in pageList" ng-class={"active":isActivePage(page)}>
					<a href ng-click="selectPage(page)">{{page}}</a>
				</li>
				<li>
					<a href="" ng-click="next()">下一页</a>
				</li>
			</ul>
		</div>
	</body>

</html>
<script type="text/javascript">
	var paginationApp = angular.module("paginationApp", []);
	paginationApp.controller("paginationCtrl", ["$scope", "$http", function($scope, $http) {
					$scope.currentPage = 1;
					$scope.pageSize = 2;
					$scope.totalCount = 0;
					$scope.totalPages = 0;

					$scope.prev = function() {
						if($scope.currentPage > 1) {
							$scope.selectPage($scope.currentPage - 1);
						}
					}

					$scope.next = function() {
						if($scope.currentPage < $scope.totalPages) {
							$scope.selectPage($scope.currentPage + 1);
						}
					}

					$scope.selectPage = function(page) {
						// 如果页码超出范围
						if($scope.totalPages != 0) {
							if(page < 1 || page > $scope.totalPages) return;
						}

						$http({
							method: 'GET',
							url: './6_' + page + '.json',
							params: {
								"page": page,
								"pageSize": $scope.pageSize
							}
						}).success(function(data, status, headers, config) {
							// 显示表格数据 
							$scope.products = data.products;
							// 计算总页数
							$scope.totalCount = data.totalCount;

							$scope.totalPages = Math.ceil($scope.totalCount / $scope.pageSize);

							// 当前显示页，设为当前页
							$scope.currentPage = page;

							// 固定显示10页 (前5后4)
							var begin;
							var end;

							begin = page - 5;
							if(begin < 0) {
								begin = 1;
							}

							end = begin + 9;
							if(end > $scope.totalPages) {
								end = $scope.totalPages;
							}

							begin = end - 9;
							if(begin < 1) {
								begin = 1;
							}

							$scope.pageList = new Array();
							for(var i = begin; i <= end; i++) {
								$scope.pageList.push(i);
							}

						}).error(function(data, status, headers, config) {
							// 当响应以错误状态返回时调用
							alert("出错，请联系管理员 ");
						});
					}

					$scope.isActivePage = function(page) {
						return page == $scope.currentPage;
					}

					// 发起请求 显示第一页数据 
					$scope.selectPage($scope.currentPage);
					}])
</script>